PFAS treatment solutions
Sustainable remediation options for the entire PFAS source-plume system
Proven PFAS remediation technology promises to save DoD billions
Performance backed by data
We don’t just promise performance — we document it. Explore how these challenges have been solved in the field.
Gallons of PFAS-contaminated groundwater treated in situ*
Zero waste. Zero liability. <1/3 the cost.
*Gallons calculated based on cumulative groundwater flow through PlumeStop barriers completed to date. Number of barriers updated annually.
The fallacy of pump & treat
Looking for a way to eliminate the risk of PFAS in soil and groundwater impacting your property? Pump and Treat is an expensive, energy intensive containment strategy which has rarely ever worked to completely flush the aquifer clean. PlumeStop is a proven approach that eliminates the risk of PFAS at 1/3 the cost of Pump and Treat while producing no waste at a 98% lower carbon footprint.
PFAS effectively remediated at former Naval air station Alameda
The Remediation Deep Dive keeps you up to date on the latest PFAS technical articles in 7 Minutes or less
Targeted in-situ remediation
4 key areas of the PFAS source-plume system can be treated in combination or isolation, depending on your site needs.
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- Reduce leachability of contamination in soil
- Prevent discharge to groundwater
Soil: vadose zone
- Adsorb contamination in the air-water interface
- Prevent discharge to groundwater
Soil: capillary fringe
- Remove high PFAS levels from groundwater by adsorption
- Allow downgradient plume to attenuate
Groundwater: source
- Remove mobile PFAS from groundwater by adsorption
- Prevent offsite migration and protect downgradient receptors
Groundwater: plume
Sustainability
PFAS contamination is so widespread that a sustainable solution has be used to avoid remediation activities adding to atmospheric greenhouse gases. REGENESIS’ in situ solutions are the most sustainable approach for PFAS remediation. But don’t just take our word for it, we asked Ramboll to carry out a comprehensive sustainability study and the results speak for themselves.
1 Sustainability of in situ and ex situ remediation of PFAS contaminated groundwater (02.05.2023); Ramboll (Circular Solutions and Climate Specialist team); using ‘cradle to grave’ carbon footprint analysis, full product-level Life Cycle Analysis, Life Cycle Cost Analysis and Sustainability assessment using Ramboll’s SURE model (Tier 2 assessment in line with ISO, ASTM standards and SuRF-UK guidance)
PFAS treatment benefits
Applying SourceStop® with a blend of amendments can effectively mitigate PFAS-impacted soils from leaching contamination, minimizing impacts. while also enhancing attenuation of the downgradient plume to below actionable levels.
While the PFAS plume attenuates, offsite liability can be immediately removed and downgradient receptors protected through groundwater treatment using a PlumeStop® permeable reactive barrier. The PlumeStop barrier can also be provided with a warranty to guarantee performance.
Award-winning
PFAS treatment solutions
